Rapid: Individual Calculations February 2013
 Lu, Kaiyan  Total change: -13.80  Rating chartPersonal card
 Asian Schools Chess Rapid Championship, under-9 New Delhi IND 2012-12-14
RcRownchangeKK*chgGame
 1356 1550 3.00 5 -0.69 20 -13.80 
  Joy, Pankaj Shah 1442 IND1.0010.35207.00 
  Mehta, Naitik R 1362 IND0.001-0.7420-14.80 
  Shuban, Saha 1475 IND1.0010.40208.00 
  Routh, Utkarsh 1297 IND0.001-0.8120-16.20 
  Saksham, Rautela 1203 IND1.0010.11202.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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